2POF

Crystal structure of CDP-diacylglycerol pyrophosphatase

• PDB DOI: https://doi.org/10.2210/pdb2POF/pdb

• Classification: HYDROLASE
• Organism(s): Escherichia coli O157:H7
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2007-04-26 Released: 2007-05-15 
• Deposition Author(s): Madegowda, M., Eswaramoorthy, S., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.257 
• R-Value Work: 0.249 
• R-Value Observed: 0.249 

Literature

Crystal structure of CDP-diacylglycerol pyrophosphatase.

Madegowda, M., Eswaramoorthy, S., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 52.21 kDa 
• Atom Count: 3,818 
• Modelled Residue Count: 440 
• Deposited Residue Count: 454 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CDP-diacylglycerol pyrophosphatase	A, B	227	Escherichia coli O157:H7	Mutation(s): 6  Gene Names: cdh, Z5463, ECs4843 EC: 3.6.1.26
UniProt
Find proteins for Q8X7A5 (Escherichia coli O157:H7) Explore Q8X7A5  Go to UniProtKB:  Q8X7A5

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.257 
• R-Value Work: 0.249 
• R-Value Observed: 0.249 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.246	α = 90
b = 65.418	β = 90.21
c = 80.926	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHARP	phasing
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-05-15 
Deposition Author(s): Madegowda, M., Eswaramoorthy, S., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2007-05-15
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2024-10-30
  Changes: Data collection, Database references, Structure summary